Technology Process of 1-(1-phenylmethyl-azetidin-3-yl)-1,6-dihydro-imidazo[4,5-d]pyrrolo[2,3-b]pyridine
There total 8 articles about 1-(1-phenylmethyl-azetidin-3-yl)-1,6-dihydro-imidazo[4,5-d]pyrrolo[2,3-b]pyridine which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
sodium tris(acetoxy)borohydride; acetic acid;
In
methanol; 1,2-dichloro-ethane;
at 20 ℃;
for 18h;
Inert atmosphere;
DOI:10.1021/jm300438j
- Guidance literature:
-
Multi-step reaction with 8 steps
1: dmap; triethylamine / dichloromethane / 20 °C
2: tetrabutylammonium nitrate; trifluoroacetic anhydride / dichloromethane / 23.5 h / -5 - 20 °C
3: N-ethyl-N,N-diisopropylamine / isopropyl alcohol / 0.2 h / 120 °C / Microwave irradiation
4: 10% Pd(OH)2 on C; hydrogen / tetrahydrofuran / 24 h / 20 °C / Inert atmosphere
5: toluene-4-sulfonic acid / toluene / 2 h / 110 °C
6: sodium hydroxide / tetrahydrofuran; methanol; water / 90 h / 20 °C
7: trifluoroacetic acid / dichloromethane / 1 h / 20 °C
8: sodium tris(acetoxy)borohydride; acetic acid / methanol; 1,2-dichloro-ethane / 18 h / 20 °C / Inert atmosphere
With
dmap; 10% Pd(OH)2 on C; hydrogen; tetrabutylammonium nitrate; sodium tris(acetoxy)borohydride; toluene-4-sulfonic acid; acetic acid; triethylamine; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; trifluoroacetic anhydride; sodium hydroxide;
In
tetrahydrofuran; methanol; dichloromethane; water; 1,2-dichloro-ethane; isopropyl alcohol; toluene;
DOI:10.1021/jm300438j
- Guidance literature:
-
Multi-step reaction with 4 steps
1: toluene-4-sulfonic acid / toluene / 2 h / 110 °C
2: sodium hydroxide / tetrahydrofuran; methanol; water / 90 h / 20 °C
3: trifluoroacetic acid / dichloromethane / 1 h / 20 °C
4: sodium tris(acetoxy)borohydride; acetic acid / methanol; 1,2-dichloro-ethane / 18 h / 20 °C / Inert atmosphere
With
sodium tris(acetoxy)borohydride; toluene-4-sulfonic acid; acetic acid; trifluoroacetic acid; sodium hydroxide;
In
tetrahydrofuran; methanol; dichloromethane; water; 1,2-dichloro-ethane; toluene;
DOI:10.1021/jm300438j